iwlegacy: move iwl-3945-{,hw,fh,debugfs}.h to 3945.h

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c
index 151c8fa..17edbdf 100644
--- a/drivers/net/wireless/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/iwlegacy/3945-mac.c
@@ -52,10 +52,9 @@
 #define DRV_NAME	"iwl3945"
 
 #include "iwl-fh.h"
-#include "iwl-3945-fh.h"
 #include "iwl-commands.h"
 #include "iwl-sta.h"
-#include "iwl-3945.h"
+#include "3945.h"
 #include "iwl-core.h"
 #include "iwl-helpers.h"
 #include "iwl-dev.h"